X3C20F1-05S

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The X3C20F1-05S is an RF directional coupler with a wide range of applications and working principles. An RF directional coupler is a device that allows the splitting of a RF signal into two separate signals, one going directly to the load and the other being sent to a voltage meter. The directional coupler is designed to be relatively lossless and to provide a signal at the output that is equal to the signal at the input.

The X3C20F1-05S RF directional coupler features a wide frequency range of 20 MHz to 3 GHz, and is designed for high isolation and directivity. It has an insertion loss of 0.2 dB, a directivity of 20 dB, and a port isolation of 30 dB. Additionally, the X3C20F1-05S has an outstanding temperature stability, with low variation of insertion loss over a wide temperature range.

The working principle of an RF directional coupler is relatively simple. A signal is injected into one port, and the signal is then sent to the two other ports. The second port is usually the load port, which is the port from which the signal is sent to the load. The signal is also sent to a third port, known as the detector port. At the detector port, the signal is sent to a voltage meter, which will detect the signal level that is being transmitted.

In terms of applications, the X3C20F1-05S is applicable to a variety of applications, such as antenna and system testing, network testing, amplifier testing, and component testing in the fields of aerospace, wireless communication, medical, and automotive. It is also suitable for radio frequency (RF) engineering applications such as antenna calibration, service and repair, and signal analysis.

Due to its wide range of applications and outstanding features, the X3C20F1-05S RF directional coupler is one of the most commonly used RF cable couplers in the market. It is a reliable, high-performance, and cost-effective directional coupler that is suitable for a wide variety of RF engineering applications.

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